| Specification | Product Name: Hot Dip Galvanized Steel Pipe/Pre-Galvanized Steel Pipe; Thickness: 0.3mm-12mm; Length: 5.5m, 5.8m, 6m, 11.8m, 12m etc , other length isAvailable according to demands; Diameter: 15mm-219mm; Tolerance: Wall Thickness: ±0.05mm Length:±6mm Diameter: ±0.3mm; Shape: Round, Square, Rectangle, Oval etc.; Material: Q195,Q235, Q345, Q355, 10#, 20#, 45#, Gr.B-Gr.50, DIN-S235JR, JIS-SS400,JIS-SPHC, BS-040A10; Technique: ERW, Hot-rolled, Cold-rolled; Surface treatment: Hot dipped galvanized, p |
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